Warner Valley · Lassen County · CA
Mount Harkness Trail is a 9.9-mile trail near Warner Valley, in Lassen County, CA. It climbs 3,830 ft and descends 3,830 ft, between 5,256 ft and a high point of 7,771 ft. Mapped for hiking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.